Distance from Helena, MT to Saint Louis, MO

Driving distance from Helena, MT to Saint Louis, MO is 1554 miles (2500 km). How far is it from Helena, MT to Saint Louis, MO? It's a 24 hours 55 minutes drive by car. Flight distance is approximately 1231 miles (1982 km) and flight time from Helena, MT to Saint Louis, MO is 02 hours 28 minutes. Don't forget to check out our "Gas cost calculator" option. It will calculate cost of driving this particular distance. See the map below for the visual display of the upcoming road trip.

Driving distance
1554 Miles
/
2500 Km
Driving distance
Gas consumption
62.16 Gallons
237.50 Litres
Gas consumption
Flight distance
1231 Miles
/
1982 Km
Flight distance

How far is it from Helena, MT to Saint Louis, MO?

To travel the distance from Helena, MT to Saint Louis, MO, please, click on the map to see the route for the journey. "Gas Cost Calculator" tool is to your right. You can always modify it and make the number more applicable for your journey.

Book a Hotel for your trip to Saint Louis, MO

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Last distance calculations